SMA GRID CONNECT BOX 12 - Manual (Page 27)

SMA Solar Technology AG 9 Periodic Actions
Operating Manual GRID-BOX-12-3-20-BE-en-10 27
9.4.2 Connecting Control Cables to Spring-Cage Terminals
1. Using a screwdriver, press and hold down the orange break
contact of the spring-cage terminal.
2. Insert the stripped insulated conductor into the spring-cage
terminal until it reaches the stop. Ensure that no insulation is
trapped in the terminal.
3. Pull the screwdriver out of the clamping contact.
☑ The spring in the spring-cage terminal securely clamps the
insulated conductor.
4. Make sure that the insulated conductor is securely attached and that no insulation is trapped.